8731554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 19324800

約数和(自身を除く): 10593246

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 109, 158, 169, 218, 237, 327, 338, 474, 507, 654, 1014, 1027, 1417, 2054, 2834, 3081, 4251, 6162, 8502, 8611, 13351, 17222, 18421, 25833, 26702, 36842, 40053, 51666, 55263, 80106, 110526, 111943, 223886, 335829, 671658, 1455259, 2910518, 4365777, 8731554]

約数ペア:

[(1, 8731554), (2, 4365777), (3, 2910518), (6, 1455259), (13, 671658), (26, 335829), (39, 223886), (78, 111943), (79, 110526), (109, 80106), (158, 55263), (169, 51666), (218, 40053), (237, 36842), (327, 26702), (338, 25833), (474, 18421), (507, 17222), (654, 13351), (1014, 8611), (1027, 8502), (1417, 6162), (2054, 4251), (2834, 3081)]